Year	constant 2010 US$
1992	522.428927453385
1993	597.743181589472
1994	731.189221536619
1995	756.937207513389
1996	829.941871164636
1997	896.103607266269
1998	907.336566558827
1999	894.896680071059
2000	845.979094703422
2001	888.160096232951
2002	875.643305836015
2003	813.091934348835
2004	788.85562990919
2005	778.575535620435
2006	746.841751462486
2007	737.696468851061
2008	651.133110889304
2009	663.986573441535
2010	667.744177753249
2011	715.87254227157